/*
 +-----------------------------------------------------------------------------------------------+
 | Project : UKAPI
 +-----------------------------------------------------------------------------------------------+
 | Project Description : Universal & Kernel API
 +-----------------------------------------------------------------------------------------------+
 | File Description :
 |   Semaphore
 |                                                 
 +-----------------------------------------------------------------------------------------------+
 | Licence : MIT Licence
 +-----------------------------------------------------------------------------------------------+
 | Copyright (c) 2006 Olivier Vanhoucke
 | 
 | Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
 | and associated documentation files (the "Software"), to deal in the Software without 
 | restriction, including without limitation the rights to use, copy, modify, merge, publish, 
 | distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the 
 | Software is furnished to do so, subject to the following conditions:
 | 
 | The above copyright notice and this permission notice shall be included in all copies or 
 | substantial portions of the Software.
 | 
 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
 | BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 | NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
 | DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 +-----------------------------------------------------------------------------------------------+
*/

/**
 * Inclusions standards
 */
#include <ukapi.h>

result_t semaphore_create( psemaphore_t pSemaphore, long_t lInitialCount, long_t lMaximumCount, string_unicode_t sName )
{
	info_message( info_zone_ukapi_funtion_entry_e, ( "[semaphore_create(%d,%d,%s)]", lInitialCount, lMaximumCount, sName ) );

	pSemaphore->semaphore = CreateSemaphore( null, (LONG) lInitialCount, (LONG) lMaximumCount, (LPCTSTR) sName );

	if ( pSemaphore->semaphore == INVALID_HANDLE_VALUE )
	{
		return result_fail_e;
	}

	pSemaphore->initial_count = lInitialCount;
	pSemaphore->maximum_count = lMaximumCount;

	if ( GetLastError() == ERROR_ALREADY_EXISTS )
	{
		return result_alreadyexists_e; // ?????????????????????????? find something else !
	}

	return result_ok_e;
}

